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Perl-Compatible Regular Expression (PCRE) library before 7.3 allows context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via regex patterns containing unmatched "\Q\E" sequences with orphan "\E" codes.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Apple Osx Php | — | Apply OS X security update 2008-002 | Dec 16, 2011 | Nov 7, 2007 |
| Apple Osx Xquery | — | Apply OS X security update 2007-009 | Dec 16, 2011 | Nov 7, 2007 |
| Debian | — | Upgrade glib2.0Upgrade pcre3 | Jul 30, 2024 | Nov 7, 2007 |
| Freebsd | — | Upgrade pcre-utf8Upgrade pcre | Dec 10, 2025 | Nov 6, 2007 |
| Gentoo Linux | — | Upgrade dev-libs/libpcre. | Oct 30, 2017 | Nov 7, 2007 |
| Oracle_linux | — | Upgrade pcreUpgrade pcre-devel | Oct 16, 2024 | Nov 7, 2007 |
| Suse | — | Upgrade php4-iconvUpgrade pcre-32bitUpgrade php4-bz2Upgrade php4-mhashUpgrade php4-ctypeUpgrade php4-ftpUpgrade php4-socketsUpgrade pcre-develUpgrade php4-fileproUpgrade php4-gdUpgrade pcre-x86Upgrade php4-curlUpgrade php4-sysvsemUpgrade php4-calendarUpgrade php4-fastcgiUpgrade glib2-devel-64bitUpgrade glib2-docUpgrade php4-mcryptUpgrade php4-unixODBCUpgrade php4-gettextUpgrade php4-dbaUpgrade php4-dbaseUpgrade php4-mysqlUpgrade php4-pgsqlUpgrade pcreUpgrade php4-gmpUpgrade php4-zlibUpgrade apache-mod_php4Upgrade php4-sessionUpgrade apache2-mod_php4Upgrade mod_php4-apache2Upgrade php4-domxmlUpgrade php4-wddxUpgrade php4-bcmathUpgrade php4-imapUpgrade php4-mcalUpgrade suse-releaseUpgrade glib2-64bitUpgrade php4-develUpgrade glib2-develUpgrade php4-shmopUpgrade php4-sysvshmUpgrade php4-recodeUpgrade php4-readlineUpgrade glib2Upgrade php4-exifUpgrade php4-swfUpgrade pcre-64bitUpgrade mod_php4-coreUpgrade mod_php4-servletUpgrade php4-mbstringUpgrade php4-pearUpgrade php4-ypUpgrade php4-snmpUpgrade glib2-32bitUpgrade php4-mime_magicUpgrade php4-xsltUpgrade php4-ldapUpgrade php4-qtdom | Feb 17, 2015 | Nov 7, 2007 |
| Ubuntu | — | Upgrade libpcre3Upgrade libpcrecpp0 | Nov 8, 2024 | Nov 7, 2007 |
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